Package beep

https://github.com/spkr-beep/beep/

Beep allows the user to control the PC speaker with precision,
allowing different sounds to indicate different events. While it
can be run quite happily from the command line, its intended place
of use is within scripts, notifying the user when something
interesting occurs. Of course, it has no notion of what is
interesting, but it is really good at the notifying part.

Version: 1.4.12